Area of a 75 Centimeter Circle

What is the area of a circle with a DIAMETER of 75 cm (radius of 37.5 cm)? How big is a 75 centimeter circle?
cm
Area of a 75cm diameter circle
4,417.9square centimeters
0.44179square meters
684.77square inches
4.7553square feet
0.52837square yards
(results may be rounded)

Area of a Circle Formula

The area of a circle is pi times the square of its radius. The radius is half the diameter.

Area = π * (Diameter / 2)2

Diameter of a Circle

The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius.

Diameter
Circle Area by Diameter
(results are rounded)
Diameter cm2 in2 ft2
75.0 cm 4,418 684.8 4.755
75.1 cm 4,430 686.6 4.768
75.2 cm 4,441 688.4 4.781
75.3 cm 4,453 690.3 4.793
75.4 cm 4,465 692.1 4.806
Diameter cm2 in2 ft2
75.5 cm 4,477 693.9 4.819
75.6 cm 4,489 695.8 4.832
75.7 cm 4,501 697.6 4.845
75.8 cm 4,513 699.5 4.857
75.9 cm 4,525 701.3 4.870